GCS Low Voltage Withdrawable Switchgear
GCS devices are suitable for power distribution systems in power plants, petroleum, chemical, metallurgy, textile, and high-risebuildings. in large power plants, petrochemical systems, etc, where automation is high and the interface with the computer isreguired, the three-phase Ac freguency is 50 (60) Hz, the rated working voltage is 380v (400 v, (660 V), and the rated current is4000 A and below, Low-voltage power distribution equipment for power distribution, power supply centralized control, and reactivepower compensation in power supply and power supply systems.
Type designation
| MODEL: GCS – □ □ | |
| G | Enclosed switchgear |
| C | Withdraw |
| S | Electrical System |
| □ | Main circuit scheme number |
| □ | Auxiliary circuit schemenumber |
Installation diagram
| Universal Cabinet Code | A | B | C | D | Note |
| GCS-TG1010-4 | 1000 | 1000 | 850 | 956 | Contact Cabinet |
| GCS-TG0810-4 | 800 | 1000 | 650 | 956 | Power Distribution Cabinet |
| GCS-TG0808-4 | 800 | 800 | 650 | 756 | Power Distribution Cabinet |
| GCS-TG0608-4 | 600 | 800 | 450 | 756 | Power Distribution Cabinet |
Main technical parameter
| Brand | ZHENGXI |
| Model | GCS |
| Frequency | 50Hz/60Hz |
| Rated Voltage Of Main Circuit (V) | AC380(400)、（660） |
| Auxiliary Circuit Rated Voltage (V) | AC220、380（400） /DC110\220 |
| Rated Insulation Voltage (V) | 660(1000) |
| Rated Current (A) | Horizontal bus ≤4000 |
| Rated Short-Time Withstand Current Of The Bus Bar (Ka / 1S) | 50,80 The main circuit |
| Bus Peak Rated Withstand Current | 105,176 Auxiliary circuit |
| Power Frequency Test Voltage (V / 1Min) | 2500 1760 Three-phase four-wire system |
| Bus Bar | Three-phase five-wire system A.B.C.PE.N |
| Protection level | IP30.IP40 |
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